ramips: add support for Planex MZK-EX750NP.

add support for Planex MZK-EX750NP.
MZK-EX750NP is MT7620A and MT7610E based 11ac wifi repeater.
Built-in power supply.
64MiB RAM, 8MiB SPI Flash, non Wired Ethernet.

Signed-off-by: YuheiOKAWA <tochiro.srchack@gmail.com>

SVN-Revision: 49268

1 files changed, 150 insertions, 0 deletions

diff --git a/target/linux/ramips/dts/MZK-EX750NP.dts b/target/linux/ramips/dts/MZK-EX750NP.dts
new file mode 100644
index 0000000000..9b5b418080
--- /dev/null
+++ b/target/linux/ramips/dts/MZK-EX750NP.dts
@@ -0,0 +1,150 @@
+/dts-v1/;
+
+/include/ "mt7620a.dtsi"
+
+/ {
+	compatible = "ralink,mt7620a-soc";
+	model = "Planex MZK-EX750NP";
+
+	palmbus@10000000 {
+		gpio2: gpio@660 {
+			status = "okay";
+		};
+
+		gpio3: gpio@688 {
+			status = "okay";
+		};
+
+		spi@b00 {
+			status = "okay";
+
+			m25p80@0 {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				compatible = "jedec,spi-nor";
+				reg = <0 0>;
+				linux,modalias = "m25p80", "w25q64";
+				spi-max-frequency = <10000000>;
+
+				partition@0 {
+					label = "u-boot";
+					reg = <0x0 0x30000>;
+					read-only;
+				};
+
+				partition@30000 {
+					label = "u-boot-env";
+					reg = <0x30000 0x10000>;
+					read-only;
+				};
+
+				factory: partition@40000 {
+					label = "factory";
+					reg = <0x40000 0x10000>;
+					read-only;
+				};
+
+				partition@50000 {
+					label = "firmware";
+					reg = <0x50000 0x730000>;
+				};
+
+				partition@780000 {
+					label = "Udata";
+					reg = <0x780000 0x80000>;
+				};
+			};
+		};
+	};
+
+	pinctrl {
+		state_default: pinctrl0 {
+			gpio {
+				ralink,group = "uartf", "nd_sd", "rgmii2", "wled";
+				ralink,function = "gpio";
+			};
+		};
+	};
+
+	ethernet@10100000 {
+		pinctrl-names = "default";
+		pinctrl-0 = <&ephy_pins>;
+		mtd-mac-address = <&factory 0x4>;
+		mediatek,portmap = "llllw";
+	};
+
+	wmac@10180000 {
+		ralink,mtd-eeprom = <&factory 0>;
+	};
+
+	pcie@10140000 {
+		status = "okay";
+
+		pcie-bridge {
+			mt76@0,0 {
+				reg = <0x0000 0 0 0 0>;
+				device_type = "pci";
+				mediatek,mtd-eeprom = <&factory 0x8000>;
+				mediatek,2ghz = <0>;
+			};
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		power {
+			label = "mzk-ex750np:red:power";
+			gpios = <&gpio0 14 1>;
+		};
+
+		wifi {
+			label = "mzk-ex750np:red:wifi";
+			gpios = <&gpio3 0 1>;
+		};
+
+		wps {
+			label = "mzk-ex750np:green:wps";
+			gpios = <&gpio0 10 1>;
+		};
+
+		rep {
+			label = "mzk-ex750np:blue:rep";
+			gpios = <&gpio2 16 1>;
+		};
+
+		wifi1 {
+			label = "mzk-ex750np:blue:wifi1";
+			gpios = <&gpio2 19 1>;
+		};
+
+		wifi2 {
+			label = "mzk-ex750np:blue:wifi2";
+			gpios = <&gpio2 18 1>;
+		};
+
+		wifi3 {
+			label = "mzk-ex750np:blue:wifi3";
+			gpios = <&gpio2 17 1>;
+		};
+	};
+
+	gpio-keys-polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <20>;
+
+		reset {
+			label = "reset";
+			gpios = <&gpio0 9 1>;
+			linux,code = <0x198>;
+		};
+
+		wps {
+			label = "wps";
+			gpios = <&gpio0 13 0>;
+			linux,code = <0x211>;
+		};
+	};
+};